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Physics, 18.04.2020 01:44 viktoria1198zz

An electromagnetic flowmeter is used to measure blood flow rates during surgery. Blood containing ions (primarily Na+) flows through an artery with a diameter of 0.50 cm. The artery is in a magnetic field of 0.44 T and develops a Hall voltage of 0.65 mV across its diameter.

(a) What is the blood speed?
___ m/s

(b) What is the volumetric flow rate?
___ m3/s
(c) If the magnetic field points east and the blood flow is south, which side of the artery is at the higher potential?

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